Schmidt, Robert Gordon, 1924-

The Marquette Range Supergroup in the Gogebic iron district, Michigan and Wisconsin / by Robert Gordon Schmidt ; prepared in cooperation with the Geological Survey Division, Michigan Department of Natural Resources - Washington : United States Government Printing Office, 1980 - vi, 96 p. : ill. ; 24 cm. - Geological Survey bulletin ; 1460 .

Bibliography: p. 91-96


Geology, Stratigraphic--Precambrian
Iron ores--Michigan--Gogebic Lake region
Iron ores--Wisconsin--Vilas Co.
Geology--Michigan--Gogebic Lake region
Geology--Wisconsin--Vilas Co.
Marquette Iron Range (Mich.)

553.3